# Teleskop focus T2/Barlow 2x 1.25" adapter by focus — T2 thread to 1.25" Barlow 2×

**URL:** https://aio.lv/en/product--focus-114719--12072396
**Data updated:** 2026-03-12 21:51 (EET)
**Category:** Telescopes
**Manufacturer:** focus
**Manufacturer code:** 114719
**EAN:** 7391879049034
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--focus-114719--12072396

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Adapter for telescopes, the focus T2/Barlow 2x 1.25" converts a T2 (M42x0.75) threaded connection to a 1.25" eyepiece barrel while providing a 2× Barlow magnification. It allows mounting 1.25" eyepieces or cameras onto T2-equipped focusers and increases effective focal length for higher magnification in planetary and lunar observing or imaging.

## Long description

The focus T2/Barlow 2x 1.25" adapter is a practical telescope accessory that converts a T2 (M42x0.75) threaded focuser connection to a standard 1.25" eyepiece barrel while providing 2× Barlow magnification. It enables mounting 1.25" eyepieces or cameras on T2-equipped focusers and increases the effective focal length of the optical system for higher magnification when observing or imaging the Moon, planets and other small targets.
Advantages
This adapter combines a mechanical T2-to-1.25" interface with an optical 2× Barlow function in a single compact unit, reducing the need for multiple separate accessories. It preserves the standard 1.25" eyepiece mounting while maintaining the rigid threaded connection to the focuser, helping to keep alignment stable. The 2× magnification factor doubles the telescope's focal length without changing the eyepiece, allowing higher-power views or increased image scale for planetary and lunar work.
Suitable for
Attaching 1.25" eyepieces to telescopes with a T2 threaded focuser
Increasing magnification for planetary and lunar observing
Astrophotography with 1.25" camera adapters where extra focal length is needed
Testing eyepieces or imaging trains that require a T2 connection
Key specifications
Mechanical interface: T2 female thread to 1.25" eyepiece barrel
Optical function: 2× Barlow magnification
Barrel size: standard 1.25" for eyepieces and accessories
Construction: metal body designed for threaded connection to T2 focusers
How to use
Screw the adapter into the telescope's T2 (M42x0.75) male-threaded focuser or extension tube until secure. Insert a 1.25" eyepiece or a 1.25" camera adapter into the barrel and tighten any retaining thumbscrews if present. When using the Barlow function, refocus the telescope to achieve a sharp image because the effective focal length will be doubled. For imaging, ensure the camera sensor reaches the appropriate back focus distance for the intended framing and focus.
Usage recommendations
Use the adapter on well-collimated optics and allow the telescope to reach thermal equilibrium for best high-magnification results. Check mechanical tightness before each session to avoid shifting or rotation of the eyepiece or camera during observations or exposures.

## FAQ

### How much does the Teleskop focus T2/Barlow 2x 1.25" adapter cost, and is it available for purchase?

The price is 33.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All focus products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized focus service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12072396/67557100_large.webp